1141425 has 48 divisors (see below), whose sum is σ = 2232000. Its totient is φ = 570240.

The previous prime is 1141423. The next prime is 1141447. The reversal of 1141425 is 5241411.

It is not a de Polignac number, because 1141425 - 2¹ = 1141423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141398 and 1141407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12781 + ... + 12869.

It is an arithmetic number, because the mean of its divisors is an integer number (46500).

2^1141425 is an apocalyptic number.

1141425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141425 is a deficient number, since it is larger than the sum of its proper divisors (1090575).

1141425 is a wasteful number, since it uses less digits than its factorization.

1141425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 116 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 1141425 is about 1068.3749341874. The cubic root of 1141425 is about 104.5079013889.

Adding to 1141425 its reverse (5241411), we get a palindrome (6382836).

The spelling of 1141425 in words is "one million, one hundred forty-one thousand, four hundred twenty-five".